# LFG Alarm vs Nansen

Comparisons · https://lfg.gm/lfg-alarm-vs-nansen · Updated 2026-10-16

Nansen and LFG Alarm both tell you when wallets you care about move, but they do different jobs. Nansen is an on-chain analytics platform that labels wallets, including its well-known "Smart Money" label, and sends Smart Alerts to Telegram, Discord, Slack or a webhook. LFG Alarm is a social alarm clock for iPhone and Android: it rings like an alarm when a wallet, a FOMO trader or a GMGN KOL makes a trade over a floor you set, or a token hits your price, and it can ring your friends at the same time. We make LFG Alarm; this is a fair comparison as of October 2026.

![Nansen AI on the App Store, 16 October 2026](https://lfg.gm/compare/shots/nansen.jpg)

## At a glance

| | Nansen | LFG Alarm |
|---|---|---|
| What it is | On-chain analytics with wallet labels and Smart Alerts | A social alarm clock that rings for crypto moments |
| What sets it off | Token transfers from tracked addresses, Smart Money token flow thresholds, Hyperliquid perps positions | A token price, percent move or multiple; trades by a pasted wallet, a FOMO trader or a GMGN KOL |
| Follow a wallet by | Address | A pasted address, or a FOMO or GMGN handle |
| Size floor | Flow thresholds you set | $1k to $10k for a wallet, $5k to $25k for a FOMO trader's buys, $100 to $1k for a GMGN KOL |
| How it reaches you | Telegram (DM, group or channel), Discord and Slack webhooks, a signed custom webhook; a mobile app | An alarm with its own sound on your phone |
| Build alerts with AI | Yes, an AI agent builds Smart Alerts from a prompt | Price and time alarms through your AI agent with LFG Alarm connected; wallet alarms in the app |
| Share with friends | Alerts can go into a Telegram group or channel | Friends alarms ring everyone at once; trader and token alarms can be public |
| Price | Free tier with one active alert; Pro $49 a month billed yearly or $69 monthly, with Smart Alerts under fair use | Free to download; riding someone else's alarm is free |
| Store ratings, as of 16 October 2026 | Nansen AI: 4.2 from 23 ratings on the App Store; 4.2 from 209 reviews on Google Play, 10K+ downloads | New |

## Where Nansen is stronger

- **Research.** Nansen is the name most people reach for when they search for a smart money tracker. Its labels tell you who a wallet probably is, which LFG Alarm does not try to do.
- **Smart Money flows.** You can alert on Smart Money token flows crossing a threshold, not just on one wallet, which is a view of the whole market.
- **Hyperliquid positions.** Its Smart Alerts cover Hyperliquid perps positions. LFG Alarm does not watch perps.
- **Team delivery.** Telegram groups and channels, Discord, Slack, and a custom webhook with optional HMAC-SHA256 signing make it easy to pipe alerts into a desk or a bot.
- **AI-built alerts.** Describe what you want and its AI agent builds the alert.
- **A mobile app.** The Nansen AI app promises "Immediate Smart Alerts on the wallets you care about".

## Where LFG Alarm is different

- **It rings.** On Android it rings as a full-screen alarm, even on Do Not Disturb. On iPhone it arrives as a time-sensitive alert with the alarm's own sound, which can come through Focus but respects the silent switch; keep the ringer on. In Nansen's pages we found no mention of alerts that ring through silent mode or keep ringing until answered.
- **Handles instead of addresses.** Follow a FOMO trader or a GMGN KOL by handle. Paste a wallet when you have one, on Solana, Ethereum, Base, BNB, Arbitrum or Robinhood Chain.
- **Floors built for waking up.** A wallet rings over $1k, $2k, $5k or $10k (default $5k); a FOMO trader for buys over $5k, $10k or $25k and every sell, with an optional thesis; a GMGN KOL over $100, $500 or $1k. After a ring, a trades alarm stays quiet for 15 minutes.
- **Friends wake together.** Share an alarm and everyone is rung at once.
- **No wallet connection, nothing to sign, no trading in the app.** It reads public trades and prices.

## Research by day, alarms by night

The two tools answer different questions. Nansen answers "which wallets should I care about, and what is smart money doing?" LFG Alarm answers "will I know when this one wallet moves, even at 3am?"

A realistic split: Hana spends Sunday afternoon in Nansen, filtering Smart Money wallets that bought into a sector early. She ends up with a shortlist of twelve. Nansen's Smart Alerts send the whole list to her Telegram, which she reads during the day. Two of the twelve are wallets she wants to be woken for: one Ethereum wallet that has been accumulating a token she holds, and one Base wallet that tends to sell before drops. Those two go into LFG Alarm, **Sells over $10k** on both, shared with the two friends in her research group. The rest stay as reading.

## Which one should you get?

- **Nansen** if you want to research wallets, see what labelled Smart Money is doing across the market, watch Hyperliquid positions, or route alerts to Slack, Discord and webhooks.
- **LFG Alarm** if you already know which trader or wallet matters and want to be woken, with your friends, when they make a big move.

They fit together well: find the wallets in Nansen, then set an LFG Alarm on the two or three worth waking up for. More options are in [Crypto alert apps compared](https://lfg.gm/crypto-alert-apps-compared) and [Smart money and KOL tracking](https://lfg.gm/kol-and-smart-money-tracking).

## Make it in the app

1. Copy the wallet address from Nansen.
2. In LFG Alarm, on **Alarms**, tap **📈 Onchain** (on lfg.gm, **Create**, then **Onchain**) and paste it. Ethereum, Base, BNB, Arbitrum, Solana and Robinhood Chain wallets work.
3. Pick **Buys**, **Sells** or both, and a floor of $1k, $2k, $5k or $10k.
4. Keep it private or share it with friends (a pasted wallet is never public), then tap **That's it**.

Wallet alarms from an AI agent are coming; for now, make them in the app or on lfg.gm.

## Questions

### Does Nansen have a mobile app?
Yes. Nansen AI is on the App Store and Google Play, and its App Store text promises Smart Alerts on the wallets you care about. We could not confirm the exact mobile delivery channel.

### Can LFG Alarm tell me who a wallet belongs to?
No. LFG Alarm does not label wallets. Rocco watches a wallet you paste, or a trader you name by FOMO or GMGN handle.

### Is Nansen free?
It has a free tier with one active Smart Alert. Pro is $49 a month billed yearly or $69 billed monthly.

### Can I trade from LFG Alarm?
No. Rocco watches public trades and prices and wakes you. See [how trades alarms work](https://lfg.gm/wiki/trades-alarms).

## Sources and further reading

- [Nansen](https://www.nansen.ai/)
- [Nansen AI Smart Alerts 101](https://academy.nansen.ai/articles/6239622-ai-smart-alerts-101)
- [About Nansen Pro](https://academy.nansen.ai/articles/9412804-about-nansen-pro)
- [Nansen Smart Alerts API docs](https://docs.nansen.ai/api/smart-alerts)
- [Nansen AI on the App Store](https://apps.apple.com/us/app/id6748681486)
- [Nansen AI on Google Play](https://play.google.com/store/apps/details?id=ai.nansen.northstar)

LFG Alarm is not affiliated with Nansen.

## Keep exploring

- [Best social alarm clock apps in 2026: which ones let friends share an alarm](https://lfg.gm/best-social-alarm-clock.md): A fair comparison of the apps that really let friends share, set or watch an alarm, including what LFG Alarm does not do.
- [The 10 best alarm clock apps in 2026](https://lfg.gm/best-alarm-clock-apps.md): From Loud Alarm Clock to Alarmy and Galarm: who each of the best alarm apps is for, and why LFG Alarm is first.
- [LFG Alarm vs Alarmy](https://lfg.gm/lfg-alarm-vs-alarmy.md): Alarmy makes sure you get out of bed; LFG Alarm decides when and why your phone rings, and wakes your friends too.
- [LFG Alarm vs Galarm](https://lfg.gm/lfg-alarm-vs-galarm.md): Both ring a whole group at once; LFG Alarm also rings for posts, prices, trades, events and webhooks.
- [Crypto alert apps compared: Cielo, Nansen, GMGN, FOMO and more](https://lfg.gm/crypto-alert-apps-compared.md): Most wallet trackers need the raw address and send a Telegram ping; LFG Alarm follows traders by handle and rings.
- [Alert apps compared: the fastest way to alert a person or a group](https://lfg.gm/alert-apps-compared.md): Group chats, Pushover, ntfy, IFTTT, PagerDuty and LFG Alarm: what arrives, what breaks through, and who each is for.

## About LFG Alarm

LFG Alarm is a social alarm clock for iPhone, iPad and Android. It rings for times and for moments (a post on X, a stream going live, a token price, a wallet buying, an event starting), and one shared link makes every phone that joined ring together. Rocco, the cat inside the app, does the watching and the waking.

- Get it on Google Play: https://play.google.com/store/apps/details?id=gm.lfg.app
- Download on the App Store: https://apps.apple.com/app/id6821089085
- Use it from an AI agent: add the MCP server https://mcp.lfg.gm as a connector, then ask in plain words.
- Every page for agents: https://lfg.gm/llms.txt